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| author | Kevin Wang | 2019-04-23 05:07:52 +0200 |
|---|---|---|
| committer | Alex Deucher | 2019-06-22 01:59:29 +0200 |
| commit | 077ca74e3cbf9a6a11ccc3ea32c5f3afa4bb35f0 (patch) | |
| tree | 1397ae038e202bb70cf7c5915053af8f27229f97 /drivers/gpu/drm/amd/powerplay/navi10_ppt.c | |
| parent | drm/amd/powerplay: add function unforce_dpm_levels for navi10 (diff) | |
| download | kernel-qcow2-linux-077ca74e3cbf9a6a11ccc3ea32c5f3afa4bb35f0.tar.gz kernel-qcow2-linux-077ca74e3cbf9a6a11ccc3ea32c5f3afa4bb35f0.tar.xz kernel-qcow2-linux-077ca74e3cbf9a6a11ccc3ea32c5f3afa4bb35f0.zip | |
drm/amd/powerplay: add function get_gpu_power for navi10
add callback function get_gpu_power for navi10 asic
Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/navi10_ppt.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c index e6391e91eed0..cb6e46069b86 100644 --- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c @@ -749,6 +749,24 @@ static int navi10_unforce_dpm_levels(struct smu_context *smu) { return ret; } +static int navi10_get_gpu_power(struct smu_context *smu, uint32_t *value) +{ + int ret = 0; + SmuMetrics_t metrics; + + if (!value) + return -EINVAL; + + ret = smu_update_table(smu, SMU_TABLE_SMU_METRICS, (void *)&metrics, + false); + if (ret) + return ret; + + *value = metrics.CurrSocketPower << 8; + + return 0; +} + static const struct pptable_funcs navi10_ppt_funcs = { .tables_init = navi10_tables_init, .alloc_dpm_context = navi10_allocate_dpm_context, @@ -772,6 +790,7 @@ static const struct pptable_funcs navi10_ppt_funcs = { .display_config_changed = navi10_display_config_changed, .force_dpm_limit_value = navi10_force_dpm_limit_value, .unforce_dpm_levels = navi10_unforce_dpm_levels, + .get_gpu_power = navi10_get_gpu_power, }; void navi10_set_ppt_funcs(struct smu_context *smu) |